package com.sky.task;


import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask
{

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ?")//每分钟触发一次
    public void processTimeoutOrder()
    {
        log.info("处理超时订单 ： {}", LocalDateTime.now());

        //LocalDateTime.now().plusMinutes() 方法是在当前时间的基础上 加上一段时间
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        //根据订单状态，和下单时间来查询订单
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT,time);


        if(ordersList != null && ordersList.size() > 0)
        {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelTime(LocalDateTime.now());
                orders.setCancelReason("订单超时，自动超时");

                orderMapper.update(orders);
            }
        }

    }


    /**
     * 处理 一直处于派送中状态的订单
     */
    @Scheduled(cron = "0 0 1 * * ? ")//每天凌晨一点触发一次
    public void processdeliveryOrder()
    {
        log.info("处理一直处于派送中状态的订单 : {}",LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);

        //根据订单状态，和下单时间来查询订单
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS,time);

        if(ordersList != null && ordersList.size() > 0)
        {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);

                orderMapper.update(orders);
            }
        }

    }
}
